presidio vs llama_index

presidio and llama_index share 8 technologies: matplotlib, cryptography, presidio-analyzer, presidio-anonymizer, opencv-python, pillow, pytesseract, and Pydantic. Both are written in Python.

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What they share and what sets them apart

data-privacy-stack

presidio

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

Python11.8kRead on November 12, 2026, at commit 1d70059What is presidio built with?

Only in presidio

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.9kRead on November 10, 2026, at commit fe107aaWhat is llama_index built with?

Only in llama_index

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
presidio72,277 lines written245 code files
llama_index473,236 lines written2,055 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
presidio5.2% of its commits signed by AIWith GitHub Copilot, Claude Code, and Cursor
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
presidioLast push November 11, 20261,473 commits11,840 stars
llama_indexLast push November 8, 20267,964 commits52,863 stars
TestsThe files that test the code, and the share of code files a test imports.
presidio225 test files6.5% of its code files have a test that imports them
llama_index1,607 test files46.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, presidio or llama_index?
llama_index, with 473,236 lines written; presidio has 72,277.

The proof: run-llama/llama_index's code at commit fe107aa

Which has more GitHub stars, presidio or llama_index?
llama_index, with 52,863 stars; presidio has 11,840.

The proof: run-llama/llama_index on GitHub

Which has more tests, presidio or llama_index?
llama_index, with 1,607 test files; presidio has 225.

The proof: run-llama/llama_index's code at commit fe107aa

Which was updated more recently, presidio or llama_index?
presidio: its last push was on November 11, 2026, and llama_index's on November 8, 2026.

The proof: data-privacy-stack/presidio's commits on GitHub

Which has more commits signed by AI, presidio or llama_index?
presidio: an AI signed 5.2% of its commits, with GitHub Copilot, Claude Code, and Cursor; in llama_index, 0.2%.

The proof: the commits each tool signed in data-privacy-stack/presidio

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